Gabe amodeo, a nuclear physicist, needs 60 liters of a 40% acid solution. he currently has a 30% and a 60% solution. how many liters of each does he need to make the needed 60 liters of 40% acid solution?

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x

The function models the number of accidents per 50 million miles driven as a function